prevent mangling the input string

git-svn-id: file:///home/svn/framework3/trunk@11148 4d416f70-5f16-0410-b530-b9f4589650da
2010-11-25 07:42:34 +00:00 · 2010-11-25 07:42:34 +00:00 · ee7d5827d5
parent 4c26dfbfd8
commit ee7d5827d5
1 changed files with 2 additions and 1 deletions
--- a/lib/rex/proto/rfb/cipher.rb
+++ b/lib/rex/proto/rfb/cipher.rb
@ -32,7 +32,8 @@ module RFB
 class Cipher
 	
 	def self.mangle_password(password)
-		key = password || ''
+		key = ''
+		key = password.dup if password
 		key.slice!(8,key.length) if key.length > 8
 		key << "\x00" * (8 - key.length) if key.length < 8